The MGW short throw shifter is not shown on the MGW site. Woodhouse worked with George at MGW to develop the MGW short throw shifter. I worked with Mark and George a little by giving feedback to refine it for use with the 2008 tranny and subject to George correcting me, I think that I had the prototype for the '08 tranny which I posted on a few months ago. The two types of shift knobs are on the MGW site. A shift knob is not a shifter. The shifter is the mechanism between the transmission and the shift knob. To my knowledge Partsrack does not show the MGW short throw shifter in its website inventory. But knowing Jon's resourcefulness, if it fits in a Viper, he will find a way to get it. Partsrack carries the B&M and SVS short throw shifters and the MGW shift knobs. As for MGW knobs, I prefer the First Strike knob.